washington post" made very clear he's on the same page with the u.s. about imposing a very high price for russia if it chooses to move forward with an invasion, but there are questions over this nord stream 2 pipeline, the german chancellor talking about strategic ambiguity going so far to say it would not happen but here's the adviser jay sullivan. >> if president biden's direction has been absolutely simply clear on this. if russia invades ukraine, one way or another, nord stream 2 will not move forward. >> reporter: from the national security adviser could not be any more clear, nord stream 2 will not move forward but russian chancellor has not gone that far and the robust sanctions package that would follow should indeed choose to invade ukraine. biden and scholz in preparation for a potential russian invasion of ukraine. >> hearing from them, the wording they used even is going